export WORKDIR="$( \cd "$(\dirname "$0")" && \pwd )" # obtain the script's working directory.
cd $WORKDIR
-SHUNIT_DIR=/home/fred/xsede/xsede_tests/shunit
+# this variable needs to be set somewhere. feisty meow scripts will set it.
+#SHUNIT_DIR=/home/fred/shunit
oneTimeSetUp()
{